131303032020227 has 2 divisors, whose sum is σ = 131303032020228. Its totient is φ = 131303032020226.

The previous prime is 131303032020221. The next prime is 131303032020271. The reversal of 131303032020227 is 722020230303131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131303032020227 - 2⁴⁶ = 60934287842563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131303032020227.

It is not a weakly prime, because it can be changed into another prime (131303032020221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65651516010113 + 65651516010114.

It is an arithmetic number, because the mean of its divisors is an integer number (65651516010114).

Almost surely, 2^{131303032020227} is an apocalyptic number.

131303032020227 is a deficient number, since it is larger than the sum of its proper divisors (1).

131303032020227 is an equidigital number, since it uses as much as digits as its factorization.

131303032020227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 29.

Adding to 131303032020227 its reverse (722020230303131), we get a palindrome (853323262323358).

The spelling of 131303032020227 in words is "one hundred thirty-one trillion, three hundred three billion, thirty-two million, twenty thousand, two hundred twenty-seven".